package com.fesine.learn.design.principle.compositionaggregation;

/**
 * @description: 类描述
 * @author: fesine
 * @createTime:2019/2/16
 * @update:修改内容
 * @author: fesine
 * @updateTime:2019/2/16
 */
public abstract class DBConnection {

    //public String getConnection(){
    //    return "Mysql数据库连接";
    //}

    public abstract String getConnection();
}
